interrupt vs sustain

interrupt

verb
  • To disturb or halt (an ongoing process or action, or the person performing it) by interfering suddenly. 

  • To assert to (a computer) that an exceptional condition must be handled. 

  • To divide; to separate; to break the monotony of. 

noun
  • An event that causes a computer or other device to temporarily cease what it was doing and attend to a condition. 

sustain

verb
  • To encourage or sanction (something). 

  • To provide for or nourish. 

  • To maintain, or keep in existence. 

  • To allow, accept, or admit (e.g. an objection or motion) as valid. 

  • To keep from falling; to bear; to uphold; to support. 

  • To confirm, prove, or corroborate; to uphold. 

  • To aid, comfort, or relieve; to vindicate. 

  • To experience or suffer (an injury, etc.). 

noun
  • A mechanism which can be used to hold a note, as the right pedal on a piano. 

How often have the words interrupt and sustain occurred in a corpus of books? (source: Google Ngram Viewer )